Obessive compulsive disorder
Conditions
Interventions
Experimental Group:Reactivating counter-OCD training by playing associated sounds during sleep
Control group :Playing white noise during sleep
Sponsors
West China Hospital, Sichuan University.
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: (1) Initial diagnosis of obsessive-compulsive disorder by DSM-5; All obsessive-compulsive disorder participants reported the predominant symptoms of pollution fear, washing, and cleaning, meeting criteria for pollution-related obsessive-compulsive disorder subtype (C-OCD); (2) Yale-Brown Obsessive-Compulsive Disorder Scale (Y-BOCS) score 8-31; (3) Age 18-60 years old; (4) Basic computer operation ability; (5) the ability to provide informed consent.
Exclusion criteria
Exclusion criteria: (1) Have changed any psychotropic drugs within 6 weeks before the experiment; (2) comorbid psychiatric disorder or substance use disorder that may affect treatment (e.g., severe personality disorder or psychosis); (3) are receiving psychotherapy for obsessive-compulsive disorder or anxiety disorder; (4) patients with hearing impairment; (5) Recent suicidal attempts or active suicidal ideation; (6) Overnight shift within 6 weeks before the experiment or combined with factors or diseases that affect sleep, such as insomnia, OSA, etc.; (7) Severe cardiopulmonary diseases, liver and kidney diseases, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reaction time of counter-OCD training; | — |
Secondary
| Measure | Time frame |
|---|---|
| Yale-Brown Obsessive Compulsive Scale score, Y-BOCS score;Hamilton Anxiety Rating Scale (HAM-A) score;Pittsburgh Sleep Quality Index; | — |
Countries
China
Contacts
Public ContactRong Ren
West China Hospital, Sichuan University.
Outcome results
None listed